from django.contrib.auth.models import AbstractUser
from django.db import models
from django.conf import global_settings
from meiduo_mall.utils.models import BaseModel

# Create your models here.
class User(AbstractUser):
    mobile = models.CharField(max_length=11,unique=True,verbose_name='手机')
    # 模型已经迁移建表，并且表中已经有数据，此时给表中增加字段的时候，必须有默认值或可以为空，否则会报错
    email_active = models.BooleanField(default=False,verbose_name='激活状态')
    # 此处的外键引用模型为导包，因为address暂时未定义，当彼此有外键时候，必须都有设置对方的related_name
    # 注意related_name不能和外键对应的主表字段同名
    default_address = models.ForeignKey('Address',null=True,blank=True,related_name='users',on_delete=models.SET_NULL,verbose_name='默认地址')

    class Meta:
        db_table = 'tb_users'
        verbose_name = '用户'
        verbose_name_plural = verbose_name

    def __str__(self):

        return self.username

class Address(BaseModel):
    """用户地址"""
    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='addresses', verbose_name='用户')
    title = models.CharField(max_length=20, verbose_name='地址名称')
    receiver = models.CharField(max_length=20, verbose_name='收货人')
    province = models.ForeignKey('address.Area', on_delete=models.PROTECT, related_name='province_addresses', verbose_name='省')
    city = models.ForeignKey('address.Area', on_delete=models.PROTECT, related_name='city_addresses', verbose_name='市')
    district = models.ForeignKey('address.Area', on_delete=models.PROTECT, related_name='district_addresses', verbose_name='区')
    place = models.CharField(max_length=50, verbose_name='地址')
    mobile = models.CharField(max_length=11, verbose_name='手机')
    tel = models.CharField(max_length=20, null=True, blank=True, default='', verbose_name='固定电话')
    email = models.CharField(max_length=30, null=True, blank=True, default='', verbose_name='电子邮箱')
    is_deleted = models.BooleanField(default=False, verbose_name='逻辑删除')

    class Meta:
        db_table = 'tb_address'
        verbose_name = '用户地址'
        verbose_name_plural = verbose_name
        ordering = ['-update_time']


